Creation of 400 KVA, 11/0.433 KV dedicated substation at the 110 Bn CRPF Camp, Rice Mill Lethpora- 1 Supply, Installation,testing & commissioning of 400 kVA ,11/0.433kV, 3-phase Distribution Transformers with Bimetallic Terminal Connectors Energy Level-2, (Copper wound ), and with LV Cable Box having detachable Aluminium Gland plate (All other specifications as per departmental approved GTP and drawings shall remain applicable) 2 Supply, Installation,testing & commissioning of 9 Mtr. Long Pole ( ST-410 SP33) 3 Supply, Installation,testing & commissioning of ST poles 8mlong ST-540 SP -15 with base plate & cap 4 Supply, Laying,testing, stringing, tensioning and binding of conductor 100 mm² ACSR Conductor 5 Supply, Installation,testing & commissioning of LT Distribution Box for 400 kVA DTR with630 Amp MCCB3P 36 kA for incomer & 200 Amp MCCB3P 16 kA4 No.s for outgoing Circuits 6 Supply, Installation,testing & commissioning of 11 kV Gapless Surge Arrestor,9 kV ,10 kA ,LA with polymer housing, Stn. Type 7 Supply, Installation,testing & commissioning of 11kV GO, AB Switch 3-Phase, 3-Pole, 200 Amp, Vertical Type 8 Supply, Installation,testing & commissioning of 11 kV Horn GapFuse Set 3 Phase 200A 9 Supply, Installation,testing & commissioning of 300 mm²(3Ckt) for 400 kVA, Single PhaseCable,1.1K V Grade, XLPE Insulated Stranded Conductor FRLS type 10 Providing and fixing of 11kV Polymeric composite Disc Insulator 12kV,min failing load 45kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm with fitting 11 Providing and fixing of GI Channel/Angle/Flat of sizes including clamps 12 Providing and fixing of Galvinized Nuts and Bolts. 13 Providing and fixing of G.I Pipe of 150 mm dia 2 mtr long for Pole Butts(6) 14 Providing and fixing of 11kV Polymeric composite Pin Insulator 12kV, 5kN, Lighting Impulse 75kV Positive and 80kV Negative, creepage distance 320mm 15 Providing and fixing of Earthing of substation --Excavation ofearth pit of dia650 mm & depth 3000 mm, installation ofEarthing pipe of 40 mm Nominal bore & 4mm wall thickness & length 2.5 mtr long as Per IS 1239.GI Strip for neutral earthing of size 25 mm x 3 mm for connection of transformer body,G.O Set & lightening arrestor as per IS 2629/85, GI nuts & bolts,refilled with earth enhancement materials and earth Chamber made of brick masonary with RCC slab cover. 16 Providing and fixing of Wedge Connectors / PG Clamps 17 Providing and fixing of Danger Plates with Clamps 18 Providing and fixing of GI Barbed Wire for Anti Climbing 19 Supply and painting of each Pole 1 coat red oxide paint and 2 coats of aluminium paint (@ 1 ltr/pole red oxide paint and 1 ltr/pole aluminium paint) 20 Providing and fixing of Earthing Complete by GI Pipe 40 mm3 mtr long through GI Strip 25x3 mm 21 Providing, laying ofCement bottoming 1:2:4 mix as per Standards 0.48 cum /pole 22 Providing, laying of Cement bottoming 1:2:4 mix as per Standards 0.40 cum / pole for ( 8MtrST Pole) 23 Providing and fixing LT Shackle insulators and Mukhi Clamps with GI back clamps to be fixed without drilling/punching of poles on ST poles. 24 Providing, laying of LT Line Spacers 25 Spike Earthing Rod 20mm 2,5 Mtr long withGI strip (25x3)mm 26 SITC of 11 KV Pilfer resistant metering cubicle for 3 Phase 4 wire metering system made of MS sheet steel thickness not less than 2mm duly power coat painted suitable for indoor as well as outdoor as per the site requiremnet. The cubicle shall be painted through 7-tank process. The external dimensions hsould be adequate. Pannel having two compartments-upper meter compartment and lower CT/PT compartment, provided with synthetic or semisynthetic gasket firmly glued to the surface, dust, weather & vermin proof and shall comply degree of protection as per IP65. Both the chambers having one sided hinged door arrangements. The metering panel shall be provided with two no. MS channels of size 100*50 mm on the front and rear sides duly welded and 4 No. of lifting hooks. It should be possible to take meter reading manually, through CMRI and computer without opening the LV Chamber 27 SITC of Single Phase, Single Core, epoxy resin cast Current Transformers suitable for 11 KV copper wound primary type with rated burden 5VA and accuracy class 0.5 or better and confirming to IS2705 (Part I&II) aamended upto date. ISF shall be upto 5. CTR: 25/5 28 SITC of 11 KV/110V three phase epoxy resin cast PT with rated burden 15 VA per phase and accuracy class 0.5 or better and confirming to IS3156 (Part I&II) amended upto date with proper colour coded identification. PTs shall be of uniform insulating and withstand separate source 23 KV pf for one minute. 29 SITC of Bus bar details:CTs bus bar: 40*6 mm copper strip or adequate sitePTs bus bar: copper wire 8 SWG or 30*0.6 mm copper flat strip to connect PT terminal or adequate size duly insulated by the monoplast tape. 30 SITC of PVC Copper wire flexible multi-strand of required size for secondary connections for CT wiring the minimum wire size shall be 4 sq.mm (RYB) and for PT wiring minimum wire size shall be 2.5 sq.mm (RYB) 31 SITC of Copper Lugs preferably ring type duly crimpled for termination of wires and tapes 32 SITC of Grounding bus of minimum 40 mm copper, 25 cm long fixed to the unit in HV chamber. The CTs, PT meter and 11 KV Cable sheath shall be grounded to the bus through grounding wire (green) of min size 10 sq.mm 33 SITC including sealing of 3 Ph 3 Wire HT CT/PT operated fully static smart Tri-vector energy meter DLMS compliant category C with RS232 port for modem compatibility. 11 KV /110 V ph-ph (3Ph 3 Wire) meters for measurement of different electrical parameters including active energy (KWh/MWh) Reactive Energy (KVArh/MVArh), apparent energy (KVAh/MVAh) etc (make L&T, Secure, AA) 34 SITC of Independent flexible PVC pipes for CT wiring and PT wiring of appropriate size from HT compartment to meter compartment 35 Providing & fixing of Pedestal made out of MS channel of size 75*40 mm or angle iron of size 65*65*5 mm duly painted as per site requirements for mounting of metering panel including concrete forundation whereever required including cost of nuts and bolts 36 SITC of 3 Core 11 KV Aluminium cable XLPE armoured 50 sq.mm including cost of clamp for its fixing whereever required 37 SITC of Cable termination kits suitable for 3 x 50 mm2 XLPE Cable (indoor/outdoor) 38 SITC of Earthing by wayof 40 mm GI Pipe earthing . Job includes , excavation, enhancement materail and Main Hole Chamber (500x450x600) with frame and cover. 39 Pre and Post Geo Tagged geo tagged Photograph
